MX2022010702A - Un codificador, un decodificador y métodos correspondientes para señalización y semántica en conjuntos de parámetros. - Google Patents

Un codificador, un decodificador y métodos correspondientes para señalización y semántica en conjuntos de parámetros.

Info

Publication number
MX2022010702A
MX2022010702A MX2022010702A MX2022010702A MX2022010702A MX 2022010702 A MX2022010702 A MX 2022010702A MX 2022010702 A MX2022010702 A MX 2022010702A MX 2022010702 A MX2022010702 A MX 2022010702A MX 2022010702 A MX2022010702 A MX 2022010702A
Authority
MX
Mexico
Prior art keywords
sps
dpb
syntax
syntax element
semantics
Prior art date
Application number
MX2022010702A
Other languages
English (en)
Spanish (es)
Inventor
Semih Esenlik
Biao Wang
Anand Meher Kotra
Han Gao
Elena Alexandrovna Alshina
Original Assignee
Huawei Tech Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of MX2022010702A publication Critical patent/MX2022010702A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/184—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being bits, e.g. of the compressed video stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/187—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a scalable video layer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
MX2022010702A 2020-02-28 2021-02-27 Un codificador, un decodificador y métodos correspondientes para señalización y semántica en conjuntos de parámetros. MX2022010702A (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP2020055269 2020-02-28
EP2020065989 2020-06-09
EP2020065999 2020-06-09
PCT/CN2021/078313 WO2021170124A1 (fr) 2020-02-28 2021-02-27 Codeur, décodeur et procédés correspondants de signalisation et de sémantique dans des ensembles de paramètres

Publications (1)

Publication Number Publication Date
MX2022010702A true MX2022010702A (es) 2022-11-10

Family

ID=77490726

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022010702A MX2022010702A (es) 2020-02-28 2021-02-27 Un codificador, un decodificador y métodos correspondientes para señalización y semántica en conjuntos de parámetros.

Country Status (10)

Country Link
US (2) US11533497B2 (fr)
EP (1) EP4101171A4 (fr)
JP (1) JP2023515626A (fr)
KR (1) KR20220143936A (fr)
CN (1) CN115211114A (fr)
AU (1) AU2021225986A1 (fr)
CA (1) CA3169560A1 (fr)
CL (1) CL2022002338A1 (fr)
MX (1) MX2022010702A (fr)
WO (1) WO2021170124A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118200605A (zh) * 2019-11-05 2024-06-14 Lg 电子株式会社 图像/视频编译方法和装置
WO2021197979A1 (fr) * 2020-03-31 2021-10-07 Interdigital Vc Holdings France Procédé et appareil de codage et de décodage vidéo
EP4144092A4 (fr) * 2020-05-01 2024-05-29 Beijing Dajia Internet Information Tech Co Ltd Syntaxe de haut niveau pour codage vidéo
US11503342B2 (en) * 2020-06-10 2022-11-15 Sharp Kabushiki Kaisha Systems and methods for signaling sequence parameter information in video coding

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9706199B2 (en) * 2012-09-28 2017-07-11 Nokia Technologies Oy Apparatus, a method and a computer program for video coding and decoding
CN109379603A (zh) 2013-04-07 2019-02-22 杜比国际公司 用信号通知输出层集的改变
US9819941B2 (en) * 2013-10-10 2017-11-14 Qualcomm Incorporated Signaling for sub-decoded picture buffer (sub-DPB) based DPB operations in video coding
US10205954B2 (en) * 2013-10-23 2019-02-12 Qualcomm Incorporated Carriage of video coding standard extension bitstream data using MPEG-2 systems
JP6472449B2 (ja) * 2014-01-02 2019-02-20 シャープ株式会社 ビデオシーケンスを復号するための方法
WO2015102042A1 (fr) 2014-01-02 2015-07-09 Sharp Kabushiki Kaisha Signalisation d'ensemble de paramètres
US10306269B2 (en) * 2014-10-10 2019-05-28 Qualcomm Incorporated Operation point for carriage of layered HEVC bitstream

Also Published As

Publication number Publication date
WO2021170124A1 (fr) 2021-09-02
EP4101171A1 (fr) 2022-12-14
CL2022002338A1 (es) 2023-03-31
EP4101171A4 (fr) 2023-06-07
US20230199203A1 (en) 2023-06-22
CN115211114A (zh) 2022-10-18
JP2023515626A (ja) 2023-04-13
US11533497B2 (en) 2022-12-20
KR20220143936A (ko) 2022-10-25
CA3169560A1 (fr) 2021-09-02
AU2021225986A1 (en) 2022-09-29
US20220182649A1 (en) 2022-06-09
US11943459B2 (en) 2024-03-26

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